최신Oracle Cloud Database Services 2025 Professional - 1z0-1093-25무료샘플문제

A. A content management system needing to enforce a rigid schema for all documents and their metadata.

B. A social media platform needing to store and retrieve individual user profiles and their associated data quickly.

C. An enterprise resource planning (ERP) system managing intricate relationships between various business entities.

D. A financial system requiring strict transactional integrity and complex relationships between accounts and transactions.

E. An application requiring complex analytical queries and joins across multiple related datasets.

A. Data is primarily accessed using the unique key associated with the desired data item.

B. Data is accessed using structured query language (SQL) with joins and complex filtering conditions.

C. Data is accessed through a predefined schema that dictates how data is organized and queried.

D. Data is retrieved by traversing relationships between interconnected nodes in a graph structure.

E. Data is searched based on the content of the values using full-text indexing and complex search queries.

A. HeatWave leverages AI-powered indexing to optimize the data retrieval.

B. HeatWave uses a specialized indexing technique to speed up data retrieval.

C. HeatWave leverages a distributed caching mechanism to store frequently accessed data.

D. HeatWave employs a columnar data format in memory, enabling faster scans and aggregations for complex queries.

E. HeatWave automatically shards the database to distribute the workload across multiple nodes.

A. The ability to choose your own hypervisor for virtualization.

B. The database software binaries are always pre-installed.

C. The underlying hardware is dedicated solely to your instance.

D. The ability to create multiple database homes on a single server.

A. To define the hostname for the database server.

B. To create the initial database instance and its associated files.

C. To select the character set for the operating system.

D. To determine the operating system user account used for database administration.

A. Resizing the block volume storage.

B. Using Oracle Data Guard for a switchover operation.

C. Taking a full database backup using RMAN.

D. Performing an in-place upgrade of the database software.

E. Applying a quarterly security patch.

A. It automatically validates the integrity of full backups during the backup process.

B. It eliminates the need for full backups.

C. It allows for point-in-time recovery to any SCN (System Change Number) without restoring a full backup.

D. It automatically encrypts all backups with a user-defined key.

E. It significantly reduces the time required for incremental backups by only backing up changed blocks.